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प्रश्न
Simplify
`3/7 + (-2)/21 xx (-5)/6`
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उत्तर
Given, `3/7 + (-2)/21 xx (-5)/6`
= `3/7 + 5/63`
= `(27 + 5)/63`
= `32/63`
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संबंधित प्रश्न
Fill in the blanks
The reciprocal of − 5 is ______.
Fill in the blanks
The reciprocal of a positive rational number is ________.
Find the multiplicative inverse (reciprocal) of each of the following rational numbers:
To get the product 1, we should multiply `8/21` by ______.
–1 is not the reciprocal of any rational number.
Simplify
`32/5 + 23/11 xx 22/15`
The cost of `19/4` metres of wire is Rs. `171/2`. Find the cost of one metre of the wire.
`7/11` of all the money in Hamid’s bank account is Rs. 77,000. How much money does Hamid have in his bank account?
A `117 1/3` m long rope is cut into equal pieces measuring `7 1/3` m each. How many such small pieces are these?
Find `1/3 xx (-5)/7 xx (-21)/10`
